This study aims to assess and analyze the effect of Reward, Punishment, and the working environment to employee performance on the Education Office Yahukimo Papua Province as well as reviewing and analyzing the factor that most dominant influential to employee performance on the District Education Office Yahukimo Papua Province
Data collection methods used are observation, interview
and questionnaires. Data were analyzed descriptively and quantitatively using Multiple Linear Regression Analysis. The total of sample is the entire population, so the number of samples in this study were 78 respondents.
The results showed that: Partially, factor Reward (X1), Punishment (X2), and Environment (X3) have significant effect to employee performance on the Education Office Yahukimo And simultaneously, factor Reward (X1), Punishment (X2), and the Working Environment (X3) have significant effect to employee performance on the Education Office Yahukimo Papua Province. The variable that most dominant influential to employee performance on the Education Office Yahukimo Papua province above is factor Working Environment ..

Keywords: Reward, Punishment, Working Environment, Employee Performance.